Zobrazeno 1 - 10
of 118
pro vyhledávání: '"effective medium ratio"'
Publikováno v:
Results in Optics, Vol 10, Iss , Pp 100366- (2023)
This paper reports the design and performance characteristics of perfect reflector tunable metamaterial (MTM). The reported MTM parameters are optimized to achieve nearly 100 % reflection at resonance wavelength (λr) 1550 nm. The propagation charact
Externí odkaz:
https://doaj.org/article/c8fbd6c6414940d1b57c793e28e47578
Akademický článek
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Autor:
Tayaallen Ramachandran, Mohammad Rashed Iqbal Faruque, Mandeep Singh Jit Singh, K. S. Al-Mugren
Publikováno v:
Materials, Vol 16, Iss 13, p 4566 (2023)
Metamaterial analysis for microwave frequencies is a common practice. However, adopting a multi-layered design is unique in the concept of miniaturisation, thus requiring extensive research for optimal performance. This study focuses on a multi-layer
Externí odkaz:
https://doaj.org/article/5f34f5cdb03741b78e1b538688833055
Publikováno v:
Journal of Materials Research and Technology, Vol 10, Iss , Pp 1103-1121 (2021)
In this article, a meander line with parasitic resonator based on ENG metamaterial is introduced, with nonlinear regression of sensitivity for sensing applications. The unit cell is manufactured on a dielectric substrate of FR-4 with a thickness of 1
Externí odkaz:
https://doaj.org/article/134ab8ee7ea94bdb80ff11dead089d5c
Autor:
Mohammad Shahidul Islam, Md. Samsuzzaman, Gan Kok Beng, Norbahiah Misran, Nowshad Amin, Mohammad Tariqul Islam
Publikováno v:
IEEE Access, Vol 8, Pp 68239-68253 (2020)
A gap coupled hexagonal split ring resonator (GCHSRR) based metamaterial is presented in this paper for S-band and X-band microwave applications with absorptance. This gap coupled hexagonal split ring resonator is the amendment of the typical split-r
Externí odkaz:
https://doaj.org/article/b840c0d4f0274867a22e9cf374a6357a
Autor:
Mohammad Lutful Hakim, Mohammad Tariqul Islam, Touhidul Alam, Sharul Kamal Abdul Rahim, Badariah Bais, Md. Shabiul Islam, Mohamed S. Soliman
Publikováno v:
Nanomaterials, Vol 13, Iss 2, p 222 (2023)
This article proposes a square split-ring resonator (SSRR) metamaterial absorber (MMA) for sub-6 GHz application. The unit cell of the MMA was designed and fabricated on commercially available low-cost FR-4 substrate material with a dielectric consta
Externí odkaz:
https://doaj.org/article/2e370b177abf46d3b259a0eabbb17161
Akademický článek
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Autor:
Rasheduzzaman Sifat, Mohammad Rashed Iqbal Faruque, Md Bellal Hossain, Mardina Abdullah, Mohammad Tariqul Islam, Mayeen Uddin Khandaker, Nissren Tamam, Abdelmoneim Sulieman
Publikováno v:
Crystals, Vol 12, Iss 6, p 836 (2022)
The development and improvement of the dual-band 802.11ac standard Wi-Fi and wide bandwidth satellite communication devices are currently research subjects that have garnered significant interest. In this paper, double C-shaped two split-ring resonat
Externí odkaz:
https://doaj.org/article/bb4993ce98894a0eb55319daaf1b8a80
Autor:
Air Mohammad Siddiky, Mohammad Rashed Iqbal Faruque, Mohammad Tariqul Islam, Sabirin Abdullah
Publikováno v:
Results in Physics, Vol 22, Iss , Pp 103865- (2021)
Metamaterial is an innovation that makes today's world look forward to another research area extension. In this proposed article, a double negative multi-split based square split ring resonator is discussed, where the Rogers- RT 5880 is used as a die
Externí odkaz:
https://doaj.org/article/1a49b26fbf034c9eb672365d0e0c14e8
Publikováno v:
Results in Physics, Vol 22, Iss , Pp 103902- (2021)
This paper discusses a spider net-shaped triple split ring resonator (SNTSRR) based epsilon-negative metamaterial with a high effective medium ratio. The proposed SNTSRR unit cell structure is a modification of the general split ring resonator and co
Externí odkaz:
https://doaj.org/article/bb4b6ae1ce6f4259bb4f58c8bd743640